Color Grade AI — style skill for color grading & LUTs

For AI agents: find the right skill in one call — curl -s "https://skills.varg.ai/api/search?q=<what the person wants>" returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the use-case page.

Measures a frame or clip and writes .cube 3D LUTs for DaVinci Resolve and Premiere: fixes, shot matching, presets.

What it does

Generates .cube 3D LUTs for color correction by measurement rather than by eye: it analyses a frame or a whole clip, detects log versus display-referred Rec.709 footage, fits a correction and emits a ready-to-use LUT, matches one shot to another, and reports color statistics for a region such as skin or a wall. It ships correction LUTs and node-chain building blocks that bake into creative presets, a config-driven preset file, an in-browser preview for live grading, ffmpeg recipes for H.265 masters and web exports, and DaVinci Resolve node-order guidance. Small project (30 stars), so it stays in beta.

Use when

Not for

Install

More color grading & LUTs skills

Run the generation on varg

varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.